Plugin put password field in default registraion form of wordpress.

As nice scroll is a jquery plugin for WordPress site. This plugin will create a nice scrollbar for your site.

Facebook Account Kit integration for WordPress. Quickly register for apps using just your phone number or email address – no password needed.

Very effective anti-spam plugin that eliminates comment spam, and registration spam. Combines many effective methods for identifying spammers and keeping them off your site. THe plugin is designed to be very light weight so it will not interfere with the operation of your website. Easy to install and default options work perfectly on most sites. Will not lock you out. No Captchas needed. Works with JetPack Protect.

Allows users to register with Cyrillic usernames.

Integrates Zoom with Events Manager, automatically create webinars/meetings and handle bookings to them.

Allow multiple user accounts to be created, registered, and updated having the same email address.

This plugin will automatically login your new user after the registration process

Prevent people from registering with emails that contain a subdomain to help reduce spam.

Prevent people from registering via your disallowed comment keys.

Easy to use Wordpress plugin to insert any Ads to your posts and BuddyPress sections.

This plugin detects one-time email addresses (disposable email, trashmail, mailinator, 10minutemail) and helps to keep your userbase and comments clean. Free registration at www.block-disposable-email.com needed.

Attentive Ads : Monétiser et Sécuriser commentaires et inscriptions avec les publicaptchas Captch Me. Monétiser l'accès aux contenus que vous souhaitez valoriser avec le format Access Me. Monétiser toutes vos pages avec nos formats classiques.

BotDetect Captcha plugin is a powerful captcha protection for WordPress login, lost password, registration, and comment forms.

WP Events Manager Woocommerce Plugin - Support paying for booking of WP Events Manager plugin with the payment system provided by WooCommerce.

WP-Chargify allows users to integrate the Chargify service with WordPress.

This plugin enables restriction of email domains during user registration for a single (non-multisite) WordPress installation of BuddyPress

This plugin allows bulk editing (manual activate, resend key, delete user) of pending BuddyPress user registrations on a (non-multisite) WordPress install. (Original code by Rich @etivite)

Only allow users with email addresses from certain domains to register in BuddyPress.

Combat spam registrations for a BuddyPress-powered site using Google's reCAPTCHA